MAG QC BIT HOLDER 2-3/8" *Brand Name: Diablo *Drive Type: Hex *Length: 2-3/8 in. *Product Type: Quick-Change Magnetic Bit Holder *Material: Black Oxide *Number in Package: 1 pk *Impact Rated: Yes *Shank Type: Hex Shank *Shank Diameter: 1/4in. *Packaging Type: Carded *Magnetic: Yes *Discovery SUP